The Futaba 4PV 4-Channel 2.4GHz S-FHSS/T-FHSS Radio System delivers the best of both worlds for bashers and racers. The 4PV utilizes Futaba's lightning fast T-FHSS protocol to provide live telemetry data of your vehicle's temperature, RPM, receiver and external voltage levels, without slowing down the response of the transmitter/receiver. The 4PV is compatible with two T-FHSS receivers and six S-FHSS receivers and can be easily updated via the CIU-2 and CIU-3 interface. This means your 4PV will always be up to date with Futaba's latest technological innovations. To get the most out of your vehicle and 4PV use the included R304SB T-FHSS receiver.

Other features include audible alerts via audio jack allow you to focus on driving while staying in the know. Plus, ergonomic adjustments include throttle position, throttle tension, steering tension and 5-optional accessories (not included) that allow you to customize the ergonomics to suit your unique needs and desires.

Features:

T-FHSS and S-FHSS protocols

Large backlit LCD screen

Telemetry functions with logging capabilities and audible alerts

Six digital trims

40-model memory

10-character model naming

S.Bus/S.Bus2 servo programming

Direct Model Select

Model Copy/Model Clear

Alarm tone adjustments

Fail Safe

Dial trim step select

Data transfer/copy

Firmware updatable via CIU-2 or CIU-3

Compatible with 2S LiFe batteries, NiMHs, dry cells and other battery options

Simply amazing. A MASSIVE step up from my Spek dx3s. Increased range. Super speed. Seriously, it's WAY faster!! It took me awhile to get used to how fast this system responds. I have yet to really tap into all the features this radio has BUT I have used the anti-lock brakes which are incredibly useful for speed runs. I LOVE it. This is the LAST radio I will ever buy. A+++++++)